Convert image formats online for free. JPG to PNG, WEBP to JPG, PNG to WEBP, GIF to PNG. Browser-based, no signup, no watermark.
Click to select or drag & drop a file
Supports DOCX, PNG, JPG, JPEG, WEBP • Max 50MB
Multiple Formats
DOCX, PNG, JPG, WEBP
Fast Processing
Instant conversion
100% Secure
Client-side processing
An image format converter is a tool that changes the file format of an image — for example, converting a JPG to PNG, or a WEBP to JPG — while keeping the visual content intact. Different image formats serve different purposes: JPEG is best for photographs, PNG supports transparency, WEBP provides modern compression for web, GIF supports animation, and BMP is an uncompressed raw format. Converting between formats allows you to meet platform requirements, reduce file sizes, or add/remove features like transparency. ToolsWallet's image converter runs entirely in your browser using the Canvas API — your images are never uploaded to any server.
| Format | Best For | Transparency | File Size |
|---|---|---|---|
| JPG / JPEG | Photographs, social media | No | Small |
| PNG | Logos, graphics, text, screenshots | Yes | Medium-large |
| WEBP | Web images (modern browsers) | Yes | Very small |
| GIF | Simple animations, icons | Partial | Small-medium |
| BMP | Uncompressed editing | No | Very large |
| TIFF | Print, archival, professional photography | Yes | Very large |
What is the difference between JPG and PNG?
JPG uses lossy compression — it reduces file size by discarding some image data. Ideal for photographs. PNG uses lossless compression and supports transparency — ideal for logos, icons, and graphics with text. PNG files are larger than JPG.
What is WEBP and why should I use it?
WEBP is a modern image format developed by Google. It produces files 25-35% smaller than JPG at equivalent quality, and also supports transparency like PNG. It is supported by all modern browsers. Use WEBP for web images to improve page loading speed.
Does converting JPG to PNG improve quality?
No. PNG uses lossless compression, but converting from JPG to PNG does not restore quality that was already lost during JPG compression. The benefit of converting JPG to PNG is gaining the ability to have transparent backgrounds.
Is my image kept private?
Yes. All format conversion happens in your browser using the HTML5 Canvas API. Your images are never uploaded to any server.